Berthier D. auteur aut IRD Chantal I. auteur aut IRD Thevenon S. auteur aut IRD Sakande H. auteur aut IRD Maillard J. C. auteur aut IRD Bengaly Z. auteur aut IRD Piquemal D. auteur aut IRD Marti J. auteur aut IRD Cuny Gérard auteur aut IRD text journalArticle eng text/pdf born digital access African trypanosomiases are parasitic diseases transmitted by tse-tse flies, considered as the main sanitary obstacle to animal production development in sub-Saharan Africa. However, if trypanosomiases have dramatic consequences on zebu (Bos indicus) populations, they have a weaker impact on the western African taurine (Bos taurus), which is known to be naturally tolerant to trypanosome infection. Mechanisms governing this trypanotolerant trait are still poorly understood, but today, recent postgenomic biotechnologies, such as the SAGE technique (serial analysis of gene expression) allow us to explore the full transcriptome. Twelve SAGE libraries were constructed from two trypanotolerant animals (N'Dama and Baoule) and one susceptible species of cattle (the Sudanese zebu) during an experimental Trypanosoma congolense infection; 43,458 different tags were obtained at several particular points during the infection (before infection, at the maximum of parasitemia, the maximum of anemia, and at the end of the experiment after value normalization). Bioinformaties analyses highlighted some interesting gene variations with respect to the trypanotolerance status of the animal. specialized SAGE trypanotolerance Trypanosoma congolense cattle 080 1149 71-76 2008 0077-8923 https://www.documentation.ird.fr/hor/fdi:010044239 10.1196/annals.1428.062 0077-8923 [F B010044239] https://www.documentation.ird.fr/hor/fdi:010044239 https://www.documentation.ird.fr/intranet/publi/2009/02/010044239.pdf Accès réservé (Intranet de l'IRD) IRD - Base Horizon / Pleins textes 2009-03-06 2017-08-23 fdi:010044239 fre